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  1. Qt
  2. QTBUG-56610

FBO Invalidation Failure with NVIDIA Drivers

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Details

    • Bug
    • Resolution: Done
    • P2: Important
    • None
    • 5.8
    • QPA: X11/XCB
    • None

    Description

      Please look at this KDE bug report:
      https://bugs.kde.org/show_bug.cgi?id=370953

      And this NVIDIA bug report:
      https://devtalk.nvidia.com/default/topic/971972/linux/icon-text-label-corruption-with-kde-plasma-5-desktop-folder-view/

      The conclusion is that Qt needs to correctly use GL_NV_robustness_video_memory_purge to avoid corruption. The KDE developers say this is a Qt problem.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-57845 Images with mipmap disappear after suspend/resume

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Reported
          For Gerrit Dashboard: QTBUG-56610
          # Subject Branch Project Status CR V
          220325,4 Support GLX_NV_robustness_video_memory_purge in XCB-GLX 5.11 qt/qtbase Status: MERGED +2 0

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              davidedmundson David Edmundson
              zx2c4 Jason A. Donenfeld
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              Dates

                Created:
                Updated:
                Resolved:

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